<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>复杂表格元素</title>
	</head>
	<body>
		<h>复杂表格元素</h>
		<table  border="1"width="260px" height="260px" cellpadding="0"cellspacing="0">
		<tr>
			<td colspan="2">a</td>
			
			<td rowspan="2">b</td>
		</tr>
		<tr>
			<td rowspan="2">c</td>
			<td>d</td>
			
		</tr>
		<tr>
			
			<td colspan="2">e</td>
			
		</tr>
		
		
		
		
		
		
		
	</body>
</html>